public static Customer CreateNewCustomer(int number)
{
var toReturn = new Customer();
switch(number)
{
case 1:
toReturn.CompanyName = ConstantsEnums.Customer1CompanyName;
toReturn.CustomerSince = new DateTime(2000, 1, 1);
toReturn.ContactPerson = ConstantsEnums.Customer1ContactPerson;
toReturn.CompanyEmailAddress = ConstantsEnums.Customer1CompanyEmailAddress;
break;
case 2:
toReturn.CompanyName = ConstantsEnums.Customer2CompanyName;
toReturn.CustomerSince = new DateTime(1999, 12, 13);
toReturn.ContactPerson = ConstantsEnums.Customer2ContactPerson;
toReturn.CompanyEmailAddress = ConstantsEnums.Customer2CompanyEmailAddress;
break;
default:
throw new ArgumentException("number should be 1 or 2", "number");
}
return toReturn;
}
public void PhantomInsertPreventionTest()
{
var newCustomer = new Customer();
var ba = new Address();
var va = new Address();
newCustomer.VisitingAddress = va;
newCustomer.BillingAddress = ba;
// as everything is empty, and Address isn't saved because it's not dirty, customer shouldn't be saved as well.
using(var ctx = GetContext())
{
ctx.Customers.InsertOnSubmit(newCustomer);
ctx.SubmitChanges();
Assert.AreEqual(0, ba.AddressId);
Assert.AreEqual(0, va.AddressId);
}
}